Gun body



FIG. 1 is a perspective view of a gun body showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a right end view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front side view thereof assembled and in condition of use.

The broken line in the drawings depicts unclaimed environment only and forms no part of the claimed design. 

CLAIM The ornamental design for a gun body, as shown and described. 